---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28832 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 898 24096 0 7171 30813 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:54:57:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe54:5701/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:d7:1a:c9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a7ff:fed7:1ac9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28832) 07/18/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 313.77 41.56 272.21 1975.87 34473.47 05:51:01 420.66 23.60 397.07 2750.47 197582.67 05:52:01 284.19 0.12 284.07 9.33 37061.16 05:53:01 165.64 0.13 165.51 12.00 42734.08 05:54:01 106.12 0.22 105.90 12.26 41012.10 05:55:01 86.17 1.82 84.35 94.12 23639.13 Average: 229.19 11.16 218.04 805.79 62828.40 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30083900 31658756 2855320 8.67 70604 1813684 1402464 4.13 890740 1670648 175564 05:51:01 24993040 31344100 7946180 24.12 132848 6328552 4274980 12.58 1322576 6056456 9504 05:52:01 22886624 29492088 10052596 30.52 146512 6574336 9150852 26.92 3344388 6070604 80 05:53:01 22280024 29409556 10659196 32.36 175152 7019768 9326484 27.44 3517140 6444680 89016 05:54:01 22405564 29495332 10533656 31.98 187064 6970964 8185220 24.08 3454936 6392128 344 05:55:01 24673188 31547328 8266032 25.09 189312 6743744 1663024 4.89 1447520 6203692 10884 Average: 24553723 30491193 8385497 25.46 150249 5908508 5667171 16.67 2329550 5473035 47565 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 434.51 299.88 1752.53 80.70 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:51:01 vethf695039 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 br-5d7fdc4f65cf 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 ens3 1273.82 715.80 36844.04 60.00 0.00 0.00 0.00 0.00 05:51:01 veth955b842 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 vethf695039 4.13 5.68 0.73 0.84 0.00 0.00 0.00 0.00 05:52:01 veth8ba598d 91.88 91.63 16.03 18.63 0.00 0.00 0.00 0.00 05:52:01 br-5d7fdc4f65cf 39.51 48.86 2.62 313.33 0.00 0.00 0.00 0.00 05:52:01 ens3 50.64 40.49 313.59 3.55 0.00 0.00 0.00 0.00 05:53:01 vethf695039 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 05:53:01 veth8ba598d 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 05:53:01 br-5d7fdc4f65cf 0.77 0.72 0.07 0.05 0.00 0.00 0.00 0.00 05:53:01 ens3 157.24 93.88 2192.39 8.82 0.00 0.00 0.00 0.00 05:54:01 vethf695039 0.37 0.63 0.05 0.06 0.00 0.00 0.00 0.00 05:54:01 veth8ba598d 74.60 74.29 14.31 20.12 0.00 0.00 0.00 0.00 05:54:01 br-5d7fdc4f65cf 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 10.45 11.28 8.63 1.85 0.00 0.00 0.00 0.00 05:55:01 ens3 41.23 36.36 67.72 16.21 0.00 0.00 0.00 0.00 05:55:01 docker0 66.41 110.06 5.03 1344.36 0.00 0.00 0.00 0.00 05:55:01 lo 26.96 26.96 2.46 2.46 0.00 0.00 0.00 0.00 Average: ens3 327.69 199.34 6877.24 28.38 0.00 0.00 0.00 0.00 Average: docker0 11.10 18.39 0.84 224.68 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28832) 07/18/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 11.46 0.00 1.01 3.20 0.04 84.30 05:50:01 0 6.80 0.00 0.64 0.29 0.03 92.23 05:50:01 1 7.09 0.00 0.37 0.36 0.03 92.15 05:50:01 2 2.28 0.00 0.34 0.14 0.02 97.23 05:50:01 3 10.23 0.00 0.46 0.56 0.02 88.73 05:50:01 4 37.28 0.00 2.74 2.86 0.10 57.01 05:50:01 5 6.38 0.00 0.66 16.71 0.03 76.22 05:50:01 6 14.51 0.00 1.93 4.02 0.03 79.50 05:50:01 7 7.12 0.00 0.90 0.70 0.03 91.25 05:51:01 all 17.89 0.00 7.72 9.88 0.07 64.44 05:51:01 0 15.12 0.00 7.94 5.66 0.07 71.21 05:51:01 1 17.60 0.00 6.90 3.02 0.07 72.41 05:51:01 2 17.70 0.00 7.83 10.44 0.07 63.97 05:51:01 3 17.34 0.00 8.24 1.20 0.08 73.14 05:51:01 4 28.13 0.00 9.97 39.98 0.10 21.81 05:51:01 5 15.52 0.00 7.01 13.85 0.07 63.56 05:51:01 6 16.45 0.00 7.64 2.74 0.07 73.10 05:51:01 7 15.34 0.00 6.25 2.33 0.05 76.04 05:52:01 all 29.81 0.00 4.01 1.88 0.08 64.21 05:52:01 0 35.28 0.00 4.39 1.04 0.08 59.21 05:52:01 1 24.98 0.00 3.94 2.01 0.08 68.98 05:52:01 2 22.73 0.00 3.34 1.52 0.08 72.33 05:52:01 3 28.21 0.00 3.98 1.28 0.07 66.47 05:52:01 4 37.97 0.00 4.60 6.25 0.10 51.08 05:52:01 5 29.66 0.00 4.37 1.07 0.08 64.81 05:52:01 6 25.09 0.00 3.54 0.48 0.08 70.80 05:52:01 7 34.62 0.00 3.95 1.38 0.08 59.98 05:53:01 all 6.46 0.00 1.43 2.47 0.05 89.58 05:53:01 0 6.10 0.00 1.17 0.79 0.05 91.90 05:53:01 1 5.19 0.00 1.67 0.82 0.05 92.27 05:53:01 2 10.45 0.00 2.11 2.44 0.07 84.93 05:53:01 3 4.91 0.00 1.00 0.15 0.07 93.87 05:53:01 4 4.66 0.00 1.21 11.60 0.05 82.49 05:53:01 5 10.14 0.00 1.44 0.57 0.07 87.78 05:53:01 6 3.23 0.00 0.99 2.46 0.05 93.27 05:53:01 7 7.04 0.00 1.82 0.97 0.05 90.11 05:54:01 all 6.59 0.00 1.75 2.17 0.08 89.42 05:54:01 0 6.34 0.00 1.66 0.49 0.07 91.44 05:54:01 1 8.06 0.00 2.48 0.33 0.10 89.02 05:54:01 2 6.14 0.00 2.18 0.45 0.08 91.14 05:54:01 3 4.84 0.00 1.63 3.62 0.07 89.84 05:54:01 4 8.05 0.00 1.68 10.24 0.08 79.94 05:54:01 5 7.52 0.00 1.52 0.47 0.05 90.44 05:54:01 6 5.68 0.00 1.36 1.66 0.08 91.22 05:54:01 7 6.06 0.00 1.46 0.07 0.08 92.33 05:55:01 all 6.83 0.00 0.73 1.30 0.03 91.11 05:55:01 0 4.75 0.00 0.55 0.10 0.03 94.56 05:55:01 1 29.03 0.00 1.19 0.55 0.05 69.18 05:55:01 2 3.24 0.00 0.55 0.37 0.03 95.80 05:55:01 3 10.56 0.00 1.13 0.28 0.05 87.97 05:55:01 4 3.86 0.00 0.80 8.74 0.02 86.58 05:55:01 5 1.70 0.00 0.72 0.18 0.02 97.38 05:55:01 6 0.55 0.00 0.42 0.05 0.00 98.98 05:55:01 7 0.92 0.00 0.45 0.13 0.02 98.48 Average: all 13.16 0.00 2.77 3.47 0.06 80.53 Average: 0 12.40 0.00 2.72 1.39 0.06 83.43 Average: 1 15.34 0.00 2.76 1.18 0.06 80.66 Average: 2 10.44 0.00 2.73 2.56 0.06 84.22 Average: 3 12.67 0.00 2.73 1.18 0.06 83.36 Average: 4 19.91 0.00 3.49 13.24 0.08 63.29 Average: 5 11.82 0.00 2.62 5.43 0.05 80.08 Average: 6 10.91 0.00 2.64 1.90 0.05 84.50 Average: 7 11.84 0.00 2.47 0.93 0.05 84.71